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Voxel51 vs CardGrade

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Voxel51 compared with CardGrade
DetailVoxel51 logo Voxel51CardGrade logo CardGrade
What it doesSearch, visualize, curate, and label multimodal data for physical AI models AI card grading that predicts PSA, BGS, and CGC outcomes in 60 seconds
StageEstablished Not given
Founded2018 Not given
Based inUS US
Pricing modelPaid Freemium
PricingNot given Hobby $4.99/month (10 credits), Starter $9.99/month (25 credits), Pro $24.99/month (80 credits), Business $74.99/month (300 credits). Annual plans: Hobby $47.99/year, Starter $95.99/year, Pro $239.99/year, Business $719.99/year. One-time credit packs from $9.99 (20 credits) to $99.99 (285 credits).
Key features
  • Natural language search across datasets
  • Synchronized multimodal playback with video, 3D, sensors, and maps
  • Automated annotation quality assurance
  • VLM-assisted labeling and active learning
  • Agentic data work automation
  • Model evaluation and failure pattern detection
  • Dataset versioning and comparison
  • Support for billions of samples
  • Role-based access controls and SSO
  • 16 inspection zones covering corners, edges, centering, and surface
  • 60-second grade predictions
  • PSA, BGS, and CGC grade predictions with confidence scores
  • Forensic Capture macro close-up analysis on Pro and Business plans
  • Bulk grading for 10-50 cards at once
  • Chrome extension for grading cards while browsing
  • iOS and Android mobile apps
  • Smart capture guide with real-time lighting and angle feedback
  • Market value estimates for graded cards
  • API access with webhooks on Pro and Business plans
What makes it different
  • Unified platform keeps data iteration continuous across the entire workflow
  • Search and curate across multimodal data types in one place
  • Agentic workflows automate repetitive data tasks
  • Built on open source FiftyOne toolkit
  • Deployed in regulated industries with full compliance and governance controls
  • Photo-based pre-screening avoids months-long mail-in turnaround times
  • Trained on thousands of card images across all major trading card types
  • 2-grade credit-back guarantee if predictions miss
  • Detailed per-pillar subgrades showing exactly where cards lose points
  • Works across all major trading card categories including Pokémon, sports, and TCG
Community votes00
DR (Domain Rating by Ahrefs)70 no change since last check33 +1 (up) since last check
Trust Flow (Majestic)239
Citation Flow (Majestic)4736
Referring domains (Majestic)1128125

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